A web portal is a specially designed website that brings information from diverse sources, like emails , online forums and search engines , together in a uniform way. Usually, each information source gets its dedicated area on the page for displaying information (a portlet ); often, the user can configure which ones to display. Variants of portals include mashups and intranet dashboards for executives and managers. The extent to which content is displayed in a "uniform way" may depend on the intended user and the intended purpose, as well as the diversity of the content. Very often design emphasis is on a certain "metaphor" for configuring and customizing the presentation of the content (e.g., a dashboard or map) and the chosen implementation framework or code libraries. In addition, the role of the user in an organization may determine which content can be added to the portal or deleted from the portal configuration.
45-667: Rightmove plc is a British company which runs rightmove.co.uk , the UK's largest online real estate property portal . Rightmove is listed on the London Stock Exchange and is a constituent of the FTSE 100 Index . Rightmove was incorporated on 16 May 2000 and it launched its website, rightmove.co.uk, in July 2000. Rightmove's founding shareholders were Countrywide plc , Halifax , Royal & Sun Alliance and Connells . Rightmove
90-615: A Uniform Resource Locator (URL), such as https://en.wikipedia.org/ , into the browser. Virtually all URLs on the Web start with either http: or https: which means they are retrieved with the Hypertext Transfer Protocol (HTTP). For secure mode (HTTPS), the connection between the browser and web server is encrypted , providing a secure and private data transfer. Web pages usually contain hyperlinks to other pages and resources. Each link contains
135-419: A web server and then displays the page on the user's screen. Browsers are used on a range of devices, including desktops , laptops , tablets , and smartphones . By 2020, an estimated 4.9 billion people had used a browser. The most-used browser is Google Chrome , with a 67% global market share on all devices, followed by Safari with 18%. A web browser is not the same thing as a search engine , though
180-446: A URL, and when it is clicked or tapped , the browser navigates to the new resource. Most browsers use an internal cache of web page resources to improve loading times for subsequent visits to the same page. The cache can store many items, such as large images, so they do not need to be downloaded from the server again. Cached items are usually only stored for as long as the web server stipulates in its HTTP response messages. During
225-509: A blog post, this post could be tagged with their name, title, and the subject of the post. Tagging makes it easier for users of the intranet to find the content they are interested in. This will ultimately cause a ripple effect where users will also be generating ad hoc navigation and information flows. Corporate portals also offer customers and employees self-service opportunities. Search portals aggregate results from several search engines into one page. Users can find search portals specialized in
270-522: A few years, Microsoft gained a dominant position in the browser market for two reasons: it bundled Internet Explorer with its popular Windows operating system and did so as freeware with no restrictions on usage. The market share of Internet Explorer peaked at over 95% in the early 2000s. In 1998, Netscape launched what would become the Mozilla Foundation to create a new browser using the open-source software model. This work evolved into
315-420: A formal offer. Rightmove makes money from listing estate agents on its website and offering additional advertising products to those agents. The ads are visible to users who search for the area chosen by the estate agent. Individuals selling property privately (i.e. directly without an agent) are prohibited from advertising on the site. Each month, Rightmove release a House Price Index, illustrating any changes in
360-426: A more fluid user experience for connecting users spanning multiple domains during a given "session". Cloud portals like Nubifer Cloud Portal show what is possible using Enterprise Mashup and Web Service integration approaches to building cloud portals. A number of portals have come about which are specific to a particular domain, offering access to related companies and services; a prime example of this trend would be
405-494: A number of different sources and may run on a non-standard local Web server. In addition, business portals can be designed for sharing and collaboration in workplaces. A further business-driven requirement of portals is that the content be presented on multiple platforms such as personal computers , laptops, tablet computers, personal digital assistants (PDAs), cell phones and smartphones . Information, news, and updates are examples of content that could be delivered through such
450-612: A part of America Online , the Walt Disney Company launched Go.com . Portal metaphors are widely used by public library sites for borrowers using a login as users and by university intranets for students and for faculty. Vertical markets remain for independent software vendors ( ISVs ) offering management and executive intranet "dashboards" for corporations and government agencies in areas such as governance, risk management, and compliance Web portals are sometimes classified as horizontal or vertical . A horizontal portal
495-443: A point of access to invisible Web cultural content that may not be indexed by standard search engines. Digitised collections can include scans or digital photos of books, artworks, photography, journals, newspapers, maps, diaries and letters and digital files of music, sound recordings, films, and archived websites as well as the descriptive metadata associated with each type of cultural work (e.g., metadata provides information about
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#1732772072429540-608: A portal. Personal portals can be related to any specific topic such as providing friends information on a social network or providing links to outside content that may help others beyond the reach of services. Portals are not limited to simply providing links. Outside of business intranet user, very often simpler portals become replaced with richer mashup designs. Within enterprises, early portals were often replaced by much more powerful "dashboard" designs. Some also have relied on newer protocols such as some version of RSS aggregation and may or may not involve some degree of Web harvesting. At
585-434: A product, for example property search portals. Library search portals are also known as discovery interfaces. Property search portals aggregate data about properties for sale or rent by real estate agents or vendors. Notable agent search portals in the UK include Nestoria , Nuroa , OnTheMarket , Rightmove and Zoopla . Notable vendor (seller or landlord) portals in the UK include OpenRent and Gumtree . A tender portal
630-416: A way for enterprises and organizations to provide a consistent " look and feel " with access control and procedures for multiple applications and databases, which otherwise would have been different web entities at various URLs . The features available may be restricted by whether access is by an authorized and authenticated user (employee, member) or an anonymous website visitor. The term "portal" emerged in
675-481: Is a Web Page at a Website on the World Wide Web or a local HTML home page including JavaScript and perhaps running in a modified Web browser . A personal portal typically provides personalized capabilities to its visitors or its local user, providing a pathway to other content. It may be designed to use distributed applications , different numbers and types of middleware and hardware to provide services from
720-428: Is a gateway for government suppliers to bid on providing goods and services. Tender portals allow users to search, modify, submit, review and archive data in order to provide a complete online tendering process. Using online tendering, bidders can do any of the following: Hosted Web portals gained popularity and a number of companies began offering them as a hosted service. The hosted portal market fundamentally changed
765-451: Is an online gallery, index and search engine for news published online. It may cater to specific interest or language or target a wider market. A web portal is a website that provides a broad array of services, such as search engines , e-mail , online shopping , and forums . American web portals included Pathfinder , Excite , Netscape 's Net Center, Go , NBC , MSN , Lycos , Voila, Yahoo! , and Google Search . A personal portal
810-599: Is used as a platform to several companies in the same economic sector or to the same type of manufacturers or distributors. A vertical portal (also known as a "vortal") is a specialized entry point to a specific market or industry niche, subject area, or interest. Some vertical portals are known as "vertical information portals" (VIPs). VIPs provide news, editorial content, digital publications, and e-commerce capabilities. In contrast to traditional vertical portals, VIPs also provide dynamic multimedia applications including social networking, video posting, and blogging. A news portal
855-485: The Business Mashups concept of delivering a variety of information, tools, applications and access points through a single mechanism. With the increase in user-generated content (blog posts, comments, photos), disparate data silos, and file formats, information architects and taxonomists will be required to allow users the ability to tag (classify) the data or content. For example, if a vice-president makes
900-558: The Firefox browser, first released by Mozilla in 2004. Firefox's market share peaked at 32% in 2010. Apple released its Safari browser in 2003; it remains the dominant browser on Apple devices, though it did not become popular elsewhere. Google debuted its Chrome browser in 2008, which steadily took market share from Internet Explorer and became the most popular browser in 2012. Chrome has remained dominant ever since. By 2015, Microsoft replaced Internet Explorer with Edge for
945-482: The Windows 10 release. Since the early 2000s, browsers have greatly expanded their HTML , CSS , JavaScript , and multimedia capabilities. One reason has been to enable more sophisticated websites, such as web apps . Another factor is the significant increase of broadband connectivity in many parts of the world, enabling people to access data-intensive content, such as streaming HD video on YouTube , that
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#1732772072429990-475: The application server. For early Web browsers permitting HTML frameset and iframe elements, diverse information could be presented without violating the browser same-source security policy (relied upon to prevent a variety of cross-site security breaches). More recent client-side technologies rely on JavaScript frameworks and libraries that rely on more recent Web functionality such as WebSockets and asynchronous callbacks using XMLHttpRequests . The server hosting
1035-401: The application server. If the security design and administration does not ensure adequate authentication and authorization, then the portal may inadvertently present vulnerabilities to various types of attacks. Web browser A web browser is an application for accessing websites . When a user requests a web page from a particular website, the browser retrieves its files from
1080-527: The asking prices of houses throughout England and Wales. Official website [REDACTED] Property portal A portal may use a search engine's application programming interface (API) to permit users to search intranet content as opposed to extranet content by restricting which domains may be searched. Apart from this common search engines feature, web portals may offer other services such as e-mail , news, stock quotes, information from databases and even entertainment content. Portals provide
1125-539: The author, publisher, etc.). These portals are often based around a specific national or regional groupings of institutions. Notable cultural portals include: Corporate intranets became common during the 1990s. As intranets grew in size and complexity, organization webmasters were faced with increasing content and user management challenges. A consolidated view of company information was judged insufficient; users wanted personalization and customization. Webmasters, if skilled enough, were able to offer some capabilities, but for
1170-611: The average person. This, in turn, sparked the Internet boom of the 1990s, when the Web grew at a very rapid rate. The lead developers of Mosaic then founded the Netscape corporation, which released the Mosaic-influenced Netscape Navigator in 1994. Navigator quickly became the most popular browser. Microsoft debuted Internet Explorer in 1995, leading to a browser war with Netscape. Within
1215-497: The company acquired Van Mildert, which provides tenant referencing services and rent guarantee insurance products. In November 2019, the company announced the appointment of Andrew Fisher as its Chairman, succeeding Scott Forbes who was in the role for over 14 years. Johan Svanström, a former chief executive of travel booking website Expedia and McDonald's became chief executive officer in February 2023. His appointment followed
1260-606: The composition of portals. In many ways they served simply as a tool for publishing information instead of the loftier goals of integrating legacy applications or presenting correlated data from distributed databases. The early hosted portal companies such as Hyperoffice.com or the now defunct InternetPortal.com focused on collaboration and scheduling in addition to the distribution of corporate data. As hosted Web portals have risen in popularity their feature set has grown to include hosted databases, document management, email, discussion fora and more. Hosted portals automatically personalize
1305-490: The content generated from their modules to provide a personalized experience to their users. In this regard they have remained true to the original goals of the earlier corporate Web portals. Emerging new classes of Internet portals called Cloud Portals are showcasing the power of API (Application Programming Interface) rich software systems leveraging SOA ( service-oriented architecture , Web services, and custom data exchange) to accommodate machine to machine interaction creating
1350-433: The course of browsing, cookies received from various websites are stored by the browser. Some of them contain login credentials or site preferences. However, others are used for tracking user behavior over long periods of time, so browsers typically provide a section in the menu for deleting cookies. Finer-grained management of cookies usually requires a browser extension . The first web browser, called WorldWideWeb ,
1395-408: The crucial functions of the application. This application server is in turn connected to database servers, and may be part of a clustered server environment. High-capacity portal configurations may include load balancing strategies. For portals that present application functionality to the user, the portal server is in reality the front piece of a server configuration that includes some connectivity to
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1440-600: The end of the dot-com boom in the 1990s, many governments had already committed to creating government web portal sites for their citizens. These included primary portals to the governments as well as portals developed for specific branches (e.g., a particular government ministry, department or agency), or for specific sub-audiences (e.g., senior citizens, parents, post-secondary students, etc.). Notable government web portals include: Cultural portals aggregate digitised cultural collections of galleries, libraries (see: library portal ), archives and museums. This type of portal provides
1485-482: The growth in property portals that give access to services such as estate agents , removal firm , and solicitors that offer conveyancing . Along the same lines, industry-specific news and information portals have appeared, such as the clinical trials-specific portal . The main concept is to present the user with a single Web page that brings together or aggregates content from a number of other systems or servers. The application server or architecture performs most of
1530-444: The interoperability of portlets across different portal platforms. These standards allow portal developers, administrators and consumers to integrate standards-based portals and portlets across a variety of vendor solutions. The concept of content aggregation seems to still gain momentum and portal solution will likely continue to evolve significantly over the next few years. The Gartner Group predicts generation 8 portals to expand on
1575-479: The late 1990s to describe a new genre of website. After the proliferation of Web browsers in the late-1990s, many companies tried to build or acquire a portal to attempt to obtain a share of an Internet market. The Web portal gained special attention because it was, for many users, the starting point of their Web browsing if it was set as their home page . The content and branding of a portal could change as Internet companies merged or were acquired. Netscape became
1620-602: The most part ended up driving users away from using the intranet. Many companies began to offer tools to help webmasters manage their data, applications and information more easily, and by providing different users with personalized views. Portal solutions can also include workflow management, collaboration between work groups or branches, and policy-managed content publication. Most can allow internal and external access to specific corporate information using secure authentication or single sign-on . JSR168 Standards emerged around 2001. Java Specification Request (JSR) 168 standards allow
1665-480: The other side. Peter Brooks-Johnson, who joined Rightmove in 2006, became chief operating officer in 2013 and was promoted to chief executive officer in 2017. In May 2016, Rightmove was ranked as the world’s most innovative company by Forbes. In August 2016, the company acquired The Outside View, a London based predictive analytics company. In June 2018, the Rightmove tenant Passport was launched. In July 2019,
1710-403: The portal may only be a "pass through" for the user. By use of portlets , application functionality can be presented in any number of portal pages. For the most part, this architecture is transparent to the user. In such a design, security and concurrent user capacity can be important issues, and security designers need to ensure that only authenticated and authorized users can generate requests to
1755-658: The resignation of Peter Brooks-Johnson in May 2022. In September 2024, Rightmove's board rejected an informal £5.6 billion takeover offer from the REA Group , describing it as opportunistic and stating that it undervalued the company. offered 705p per share, representing a 27% premium. The offer came as Rightmove faced difficulties in the property market and aligned with the Murdoch family ’s efforts to expand beyond traditional media. REA Group abandoned its takeover plan without making
1800-508: The top four are made from different codebases . Safari , based on Apple 's WebKit code, is the second most popular web browser and is dominant on Apple devices, resulting in an 18% global share. Firefox , in fourth place, with about 3% market share, is based on Mozilla 's code. Both of these codebases are open-source, so a number of small niche browsers are also made from them. The most popular browsers share many features in common. They automatically log users' browsing history , unless
1845-414: The two are often confused. A search engine is a website that provides links to other websites. However, to connect to a website's server and display its web pages, a user must have a web browser installed. In some technical contexts, browsers are referred to as user agents . The purpose of a web browser is to fetch content and display it on the user's device. This process begins when the user inputs
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1890-461: The users turn off their browsing history or use the non-logging private mode . They also allow users to set bookmarks , customize the browser with extensions , and can manage user passwords . Some provide a sync service and web accessibility features. Common user interface (UI) features: While mobile browsers have similar UI features as desktop versions, the limitations of touch screens require mobile UIs to be simpler. The difference
1935-529: Was created in 1990 by Sir Tim Berners-Lee . He then recruited Nicola Pellow to write the Line Mode Browser , which displayed web pages on dumb terminals . The Mosaic web browser was released in April 1993, and was later credited as the first web browser to find mainstream popularity. Its innovative graphical user interface made the World Wide Web easy to navigate and thus more accessible to
1980-427: Was first listed on the London Stock Exchange on 15 March 2006 at which time it became Rightmove plc . In 2007 Rightmove bought 67% of Holiday Lettings Limited . In May 2008, HBOS , one of the founding investors, sold its stake in Rightmove. According to Forbes , Rightmove operates on a two-sided model which serves a vast "audience" for property listings on one side and 20,000 advertisers of available properties on
2025-550: Was not possible during the era of dial-up modems . Google Chrome has been the dominant browser since the mid-2010s and currently has a 67% global market share on all devices. The vast majority of its source code comes from Google's open-source Chromium project; this code is also the basis for many other browsers, including Microsoft Edge , currently in third place with about a 5% share, as well as Samsung Internet and Opera in fifth and sixth places respectively with over 2% market share each. The other two browsers in
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